# posix_spawn_faction_addfchdir.m4 serial 1 dnl Copyright (C) 2018-2023 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDFCHDIR], [ AC_REQUIRE([gl_SPAWN_H_DEFAULTS]) AC_REQUIRE([AC_PROG_CC]) gl_POSIX_SPAWN AC_CHECK_FUNCS_ONCE([posix_spawn_file_actions_addfchdir posix_spawn_file_actions_addfchdir_np]) if test $ac_cv_func_posix_spawn_file_actions_addfchdir = yes; then dnl This function is not yet standardized. Therefore override the dnl system's implementation always. REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDFCHDIR=1 else HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDFCHDIR=0 fi ])